Preface

Preface

This publication presents detailed statistics about the circumstances of personal injury road accidents in Scotland that were reported by the police using the Stats 19 statistical returns (described in more detail in Appendix B). Each accident is classified according to the severity of the injury to the most seriously injured person involved in the accident. These statistics are used to inform public debate and support policy on road safety (through education and engineering programs).

This publication also includes statistics related to further analysis on specific road safety topics. For example:

• Valuation of road accident and casualties: Table 9 presents estimates of the value of preventing reported road accidents in GB and Scotland, based on DfT analysis.
• Drink drive estimates: Table 22 presents estimates of the levels of accidents and casualties involving drivers & riders with illegal alcohol levels using Procurator Fiscal data.

In addition to the statistical tables and commentary the publication contains 4 articles discussing further analysis of the statistics:

• Article 1 examines progress towards casualty reduction targets;
• Article 2 Vulnerable road users;
• Article 3 describes contributory factors attributed to reported road accidents and casualties.

Casualty numbers have been falling over recent years but the numbers for some groups of road users have shown differing trends. Article 2 looks in more detail at the casualty numbers of pedestrians, pedal cycles and motor cycles to identify patterns in the data to assist with targeting interventions. Article 3 in previous editions of this publication looked at other sources of accident data. As it is not possible to update these figures at present and the accident data from the Scottish Household Survey is now only collected once every two years, the article has not been included in this edition.

As there has been a restructuring of the police service in Scotland in 2013 from 8 forces to 14 divisions some key tables have been updated to show the figures in both the old and new formats.

Review of Stats 19

National & local government police forces across Great Britain work closely to achieve an agreed standard for the system for collecting & processing statistics on road accidents involving personal injury. The statistics are subject to regular reviews as part of the continued drive to improve quality and meet user needs whilst minimising the burden of collection. The results of the recent review, including results of the public consultation were published by the DfT on 5 August 2010. The review made a number of recommendations for change to the process, coverage and definition of the Stats 19 collection system which have been implemented for the collection of data from 2013. Details can be found at: http://webarchive.nationalarchives.gov.uk/20110503151558/ http://dft.gov.uk/pgr/statistics/committeesusergroups/scras/2008reviewstats19/

UK Statistics Authority assessment

These statistics were assessed during the summer of 2010 by the UKSA against the Code of Practice for Official Statistics. Their final report is published on their website at http://www.statisticsauthority.gov.uk/assessment/assessment/assessment-reports/assessment-report-61---statistics-on-transport-in-scotland.pdf

Further details on the role of the UKSA and the assessment process can be found at: www.statisticsauthority.gov.uk/assessment/assessment/assessment-reports/index.html

The status of the statistics

Most of the data used in this publication were extracted from the Road Accidents statistical database on the 4 September 2013. The statistics given here may differ slightly from those published elsewhere (e.g. provisional figures published in Key Road Casualty Statistics in June) because they were extracted on a different date and wouldn't incorporate any later changes (e.g. due to late returns or late corrections). Any late returns will be incorporated into the next available publication

The information held in the Scottish Government's Road Accident Statistics database was collected by the police following each accident, and subsequently reported to the Government. The Scottish Government's statistics may differ slightly from the local authorities as changes or corrections that local authorities may have made, for use at local level, to their own data may not always be accounted for in the Scottish Government database.

The years covered in the tables

Some tables present a time series so that any trends can be identified. However, more detailed tables provide figures in the form of 5-year annual averages (e.g. 2008-2012), and do not present figures for the latest single year. This smoothes out levels of variation often present with low numbers of accidents and casualties. If readers require versions of the detailed tables for single years, these can be provided on request.

Road casualty reduction targets

In many of the tables, the latest figures are compared with the annual averages for 2004-08. This is tallow comparison against the 2020 Scottish specific casualty reduction targets published within the Scottish Road Safety Framework in 2009.

Article 1 discusses these targets in more detail, monitoring progress and exploring differences between modes of travel.

Estimates of the total volume of road traffic

Some tables include estimates of traffic volumes, or accident or casualty rates calculated from them. The traffic estimates were provided by the Department for Transport (DfT), which produces estimates of the total volume of road traffic for Scotland and for other parts of Great Britain. Care should be taken when using these estimates and a detailed description can be found in Appendix D of this publication.

Other Scottish Transport Statistics

Reported Road Casualties Scotland is one of a series of Transport Statistics publications, most of which focus on particular aspects of transport and cover them in depth. These can be found at http://www.transportscotland.gov.uk/analysis/statistics.

We welcome suggestions for improving the usefulness of the data and the publications. Comments and enquiries should be sent to the address below.

Matt Perkins
Statistician
Transport Statistics
Transport Scotland
Victoria Quay
Edinburgh EH6 6QQ
Telephone: 0131 244 7254
Email: Transtat@transportscotland.gsi.gov.uk